Parallel
1 John 5:13
World English Bible British Edition · Berean Standard Bible
These things I have written to you who believe in the name of the Son of God, that you may know that you have eternal life, and that you may continue to believe in the name of the Son of God.
I have written these things to you who believe in the name of the Son of God, so that you may know that you have eternal life (note: BYZ and TR include and that you may believe in the name of the Son of God.).